Search open tenders

Advanced Filters 3

Dates 1

Windows do not overlap, so each one is a different set of notices. Deadlines are UTC, and notices whose deadline the source never published are in none of these windows.

Within 7 days In 8–14 days In 15–30 days In 31–60 days In 61+ days

Or by when the buyer posted it. One state register (Washington) publishes no posting date, so its notices are in none of these.

Posted today Posted this week Posted in the last 30 days Posted in the last 90 days

Closing

Filtering by Category Scientific research & development services Source SAM.gov Posted today Clear all

Showing 1–9 of 9 open solicitations

1 day left Virginia

AconityMINI Laser Beam Melting System

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA SHARED SERVICES CENTER

** THIS IS A SOLE SOURCE REQUIREMENT ** for AconityMINI Laser Beam Melting System

Closes: October 8, 2026
Added: October 7, 2026

8 days left New Mexico No Set aside used

United States Space Force (USSF) Battle Management, Command, Control, Communication and Space Intelligence (BMC3I) Satellite Communication Augmentation Resource (SCAR) Program Office (PMO) Commercial Solutions Opening (CSO) Two Phase Closed Variant

DEPT OF DEFENSE.MISSILE DEFENSE AGENCY (MDA).MISSILE DEFENSE AGENCY (MDA)

NAICS 541715; PSC 5985; Set-aside: No Set aside used; Place of performance: HUNTSVILLE, NM

Closes: October 15, 2026
Added: October 7, 2026

14 days left Nevada

Call 03 M-DASH - Joint All Domain Persistent Adaptive Collaborative Technologies II (JADPACT II)

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE RESEARCH LABORATORY.FA2384 USAF AFMC AFRL PZL AFRL RAKH

NAICS 541715; PSC AC11; Place of performance: Las Vegas, NV

Closes: October 21, 2026
Added: October 7, 2026

8 days left Hawaii No Set aside used

Notice of Intent to Sole Source: NOAA- Satellite Ocean Color System Vicarious Calibration – Marine Optical BuoY (MOBY) Operations and Maintenance

COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

NAICS 541715; PSC R425; Set-aside: No Set aside used; Place of performance: Honolulu, HI

Closes: October 15, 2026
Added: October 7, 2026

15 days left Florida

USSOCOM Open Call for Technical Experimentation 27-1: Special Operations Forces (SOF) Combat Diving (Diver Communications, Diver Propulsion, Underwater Interfaces) and Maritime Domain Situational Awareness Sensing Integration on USVs

DEPT OF DEFENSE.US SPECIAL OPERATIONS COMMAND (USSOCOM)

NAICS 541715; PSC AC13; Place of performance: Key West, FL

Closes: October 22, 2026
Added: October 7, 2026

61 days left Virginia

Intrinsic Market Resilience (IMR)

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: December 7, 2026
Added: October 7, 2026

2 days left Virginia

BlackSwift S0 UAS Flight Systems

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA SHARED SERVICES CENTER

** THIS IS A SOLE SOURCE REQUIREMENT ** for BlackSwift S0 UAS Flight Systems

Closes: October 9, 2026
Added: October 7, 2026

26 days left District of Columbia No Set aside used

Federal Aviation Administration (FAA) Research And Commercial Solutions Opening (RCSO) Area Of Interest (AOI) - Complexity Of Systems And Operations

TRANSPORTATION, DEPARTMENT OF.FEDERAL AVIATION ADMINISTRATION.693KA8 SYSTEM OPERATIONS CONTRACTS

NAICS 541715; PSC AS25; Set-aside: No Set aside used; Place of performance: WASHINGTON, DC

Closes: November 2, 2026
Added: October 7, 2026

29 days left District of Columbia No Set aside used

Countermeasures That Work (CMTW) Updates

TRANSPORTATION, DEPARTMENT OF.NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION.693JJ9 NHTSA OFFICE OF ACQUISTION

NAICS 541720; PSC AS12; Set-aside: No Set aside used; Place of performance: Washington, DC

Closes: November 5, 2026
Added: October 6, 2026

Get told when something opens

We'll watch Scientific research & development services · SAM.gov · posted today and email you when a new solicitation matches. Free account.

Continue with Google

Watch up to ten notices and keep three saved searches on a weekly digest, plus the whole catalogue signed in — every filter, no result cap, the contracting officer and the attachments on every notice, your size under each code, and reminders before deadlines. Unsubscribe in one click.

Ready when you are

Win more public tenders, with a fraction of the effort.

Upload your first tender and get a review-ready checklist of requirements, gaps and deadlines in minutes.

Start free Book your demo

Free account: search every open tender. Your first bid runs with every Business feature, on us.